## Abstract Two measures of performance were used to study the effects of pulseโmodulated microwave radiation (PM MWR) on scheduleโcontrolled operant behavior of rats: 1) cued (S^D^), fixedโratio (FR) bar pressing for food reinforcement; and 2) noncued (S^d^) bar pressing in the absence of food rei
Effects of imipramine and mirtazapine on operant performance in rats
โ Scribed by John S. Andrews; Johannes H. M. Jansen; Sandra Linders; Anthonius Princen; Wilhelmus H. I. M. Drinkenburg; Carla J. H. Coenders; Joseph H. M. Vossen
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 747 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0272-4391
No coin nor oath required. For personal study only.
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Behavioral effects of high-peak-power microwave pulses on Wistar rats were studied by operant schedules. Each of twelve rats that had been trained to press a lever to receive food pellets was assigned randomly in groups of four to three different schedules of reinforcement: fixed-ratio (FR), variabl
## Abstract The effects of subacute exposure to atrazine on body weight, ovarian cycling, conception rate and the size of litters in Fischer strain rats were studied. An atrazine dose of 120 mg kg^โ1^ body wt given p.o. daily for 7 days to both female and male rats caused statistically significant